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#00831.0000

USER NOTICES

Carefully read and follow all notices on the brewer and in this manual. They were written for your protection. 

All notices on the brewer are to be kept in good condition. Replace any unreadable or damaged labels. 

#00878.0000

#12593.0000

#03408.0000

#03409.0000

#12555.0000

42769  061516

As directed in the International Plumbing Code of the 

International Code Council and the Food Code 

Manual of the Food and Drug Administration (FDA), 

this equipment must be installed with adequate 

backflow prevention to comply with federal, state 

and local codes. For models installed outside the 

U.S.A., you must comply with the applicable Plumb-

ing /Sanitation Code for your area.

#00656.0001

#37881.0000

#00824.0001

To reduce the risk of electric shock,
do not remove or open cover.
No user-serviceable parts inside.
Authorized service personnel only.
Disconnect power before servicing.

WARNING

Hot Water

Use With Care

WARNING

ATTENTION: TURN OFF WHEN UNATTENDED

#00824.0002

SURFACES

HOT

CAUTION

INTRODUCTION

This brewer will brew a three gallon batch of coffee into each reservoir (one at a time). Each reservoir has its 

own dispensing faucet(s).The brewer  also has  a hot water faucet(s) for allied beverage use.  It is only for 

indoor use on a sturdy counter where ambient temperature is in the range of 10-30°C (50-85°F). Brewer to be 

installed at a location where it can be overseen by trained personnel.

CONTENTS

Warranty .............................................................................................................2

User Notices .......................................................................................................3

CE & North American Requirements ...................................................................4

Electrical Requirements - U3 ...............................................................................5

Electrical Requirements - SRU ............................................................................6

Plumbing Requirements & Initial Set-Up - U3 ....................................................7

Initial Set-Up - SRU .............................................................................................8

Adjusting Brew Volumes & Coffee Brewing ........................................................9

Cleaning ............................................................................................................10

Summary of Contents for SRU/U3

Page 1: ...19 2010 Bunn O Matic Corporation To ensure you have the latest revision of the Operating Manual Illustrated Parts Catalog Programming Manual or Service Manual please visit the Bunn O Matic website at...

Page 2: ...atements by such individuals whether oral or written do not constitute warranties and should not be relied upon If BUNN determines in its sole discretion that the equipment does not conform to the war...

Page 3: ...o reduce the risk of electric shock do not remove or open cover No user serviceable parts inside Authorized service personnel only Disconnect power before servicing WARNING Hot Water Use With Care WAR...

Page 4: ...d in applications such as farm houses Access to the service areas permitted by Authorized Service personnel only The A Weighted sound pressure level is below 70 dBA NORTH AMERICAN REQUIREMENTS This ap...

Page 5: ...50 Hz GREEN GREEN L1 L2 L3 are the 3 phases V1 Phase to phase voltage between any 2 phases V2 Phase to neutral voltage any phase to neutral SYSTEM VOLTAGE V1 V2 208 208 120 240 240 139 380 380 220 440...

Page 6: ...or Initial Setup SRUA CE Models require 2 wire grounded service rated 230 voltsac 30amp singlephase 50Hz P1842 SRU Models require 2 wire grounded service rated 208 or 240 volts ac 30 amp single phase...

Page 7: ...for brewing The recommended brewing temperature is approximately 200 F 93 C Water temperature may be increased by turning thermostat knob clockwise decreased by turning knob counterclockwise 7 When de...

Page 8: ...rs depending on the incoming water temperature Some water will flow from the overflow tube during this time due to expansion Draw off a 1 2 gallon of water every 15 minutes during the initial heat up...

Page 9: ...BREW switch until you see three breaks in the water stream from the swing arm and then release the switch Failure to release the switch within two seconds after the third break in the water stream ca...

Page 10: ...sight gauge cleaning brush into the sight gauge glass tube and clean 7 To clean coffee faucet s remove the faucet handle from the faucet and faucet clean out cap Clean faucet with a faucet cleaning br...

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